You can add multiple Google accounts on your Android device. However, it considers the first account you sign in with as the default and uses it to sign you in across various Google apps and services.

Deleting digital accounts that you rarely or never use not only reduces the amount of clutter in your online life—it keeps you safer too. Every extra account you've got is an extra target for a hacker ...

A default Google account on your Android smartphone is the one that syncs with your Google services, such as Google Drive, Gmail, and Google Photos. Changing this account can help streamline ...